90390384

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 301409280

約数和(自身を除く): 211018896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 421, 426, 432, 497, 504, 568, 639, 756, 842, 852, 994, 1008, 1136, 1263, 1278, 1491, 1512, 1684, 1704, 1917, 1988, 2526, 2556, 2947, 2982, 3024, 3368, 3408, 3789, 3834, 3976, 4473, 5052, 5112, 5894, 5964, 6736, 7578, 7668, 7952, 8841, 8946, 10104, 10224, 11367, 11788, 11928, 13419, 15156, 15336, 17682, 17892, 20208, 22734, 23576, 23856, 26523, 26838, 29891, 30312, 30672, 35364, 35784, 45468, 47152, 53046, 53676, 59782, 60624, 70728, 71568, 79569, 89673, 90936, 106092, 107352, 119564, 141456, 159138, 179346, 181872, 209237, 212184, 214704, 239128, 269019, 318276, 358692, 418474, 424368, 478256, 538038, 627711, 636552, 717384, 807057, 836948, 1076076, 1255422, 1273104, 1434768, 1614114, 1673896, 1883133, 2152152, 2510844, 3228228, 3347792, 3766266, 4304304, 5021688, 5649399, 6456456, 7532532, 10043376, 11298798, 12912912, 15065064, 22597596, 30130128, 45195192, 90390384]

約数ペア:

[(1, 90390384), (2, 45195192), (3, 30130128), (4, 22597596), (6, 15065064), (7, 12912912), (8, 11298798), (9, 10043376), (12, 7532532), (14, 6456456), (16, 5649399), (18, 5021688), (21, 4304304), (24, 3766266), (27, 3347792), (28, 3228228), (36, 2510844), (42, 2152152), (48, 1883133), (54, 1673896), (56, 1614114), (63, 1434768), (71, 1273104), (72, 1255422), (84, 1076076), (108, 836948), (112, 807057), (126, 717384), (142, 636552), (144, 627711), (168, 538038), (189, 478256), (213, 424368), (216, 418474), (252, 358692), (284, 318276), (336, 269019), (378, 239128), (421, 214704), (426, 212184), (432, 209237), (497, 181872), (504, 179346), (568, 159138), (639, 141456), (756, 119564), (842, 107352), (852, 106092), (994, 90936), (1008, 89673), (1136, 79569), (1263, 71568), (1278, 70728), (1491, 60624), (1512, 59782), (1684, 53676), (1704, 53046), (1917, 47152), (1988, 45468), (2526, 35784), (2556, 35364), (2947, 30672), (2982, 30312), (3024, 29891), (3368, 26838), (3408, 26523), (3789, 23856), (3834, 23576), (3976, 22734), (4473, 20208), (5052, 17892), (5112, 17682), (5894, 15336), (5964, 15156), (6736, 13419), (7578, 11928), (7668, 11788), (7952, 11367), (8841, 10224), (8946, 10104)]